10pcs PVC Aquarium Filtration Balls Black Wet/Dry Canister Filter Media For Aquarium

Label:Yes Size: 16mm, 26mm Type: Aquarium Filter Bio-ball Material: PVC and sponge Package: 10pcs/set*Aquarium Filter Bio-ball Color: black

Made of premium pvc and sponge, lightweight and durable. Can be reused over and over again until it breaks. Great for fresh or saltwater aquarium filtration systems.